What is the best defense against Local DoS attacks?

A.
patch your systems.

B.
run a virus checker.

C.
run an anti-spy software.

D.
find this program and kill it.

E.
None of the choices.

Explanation:

Local DoS attacks can be a program that creates an infinite loop, makes lots of copies of itself,
and continues to open lots of files. The best defense is to find this program and kill it.